Where: Minas Gerais · South America · approx. -17.7, -44.25 (vicinity only)
Why this spot: Hydrothermal in quartzite
What turns up: Fine rutilated quartz, hematite-included quartz
Access: Gray area.
Remote quartzite ridges; some collecting from workings, much is claimed
Open in Mudlark Map →
Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.
Pins are approximate by design. This page is historical research, not permission to dig. Check ownership and local law first.